| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.25 | 7.609% | $238.0849 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $78.86 | 7.178% | $84.5206 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $32.85 | 9.537% | $35.9829 | $35.98 | $36.00 | $36.00 |
| Purchase #4 | $217.43 | 9.220% | $237.477 | $237.48 | $237.50 | $237.50 |
| Purchase #5 | $214.63 | 3.615% | $222.3889 | $222.39 | $222.40 | $222.40 |
| Purchase #6 | $96.84 | 9.299% | $105.8452 | $105.85 | $105.85 | $105.80 |
| Purchase #7 | $71.49 | 3.311% | $73.857 | $73.86 | $73.85 | $73.90 |
| 7 purchase totals = | $933.35 | $998.1565 | $998.16 | $998.20 | $998.20 | |